| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALBAN PARTNERS LLP | OC346732 | 26/06/2009 | Dissolved |
| HAYMARKET ADVISORS LLP | OC302488 | 01/01/2003 | Dissolved |
| HAYMARKET PARTNERS NO.1 LLP | OC349182 | 06/10/2009 | Dissolved |
| HAYMARKET PARTNERS NO.10 LLP | OC349191 | 06/10/2009 | Dissolved |
| HAYMARKET PARTNERS NO.2 LLP | OC349183 | 06/10/2009 | Dissolved |
| HAYMARKET PARTNERS NO.3 LLP | OC349184 | 06/10/2009 | Dissolved |
| HAYMARKET PARTNERS NO.4 LLP | OC349185 | 06/10/2009 | Dissolved |
| HAYMARKET PARTNERS NO.5 LLP | OC349186 | 06/10/2009 | Dissolved |
| HAYMARKET PARTNERS NO.6 LLP | OC349187 | 06/10/2009 | Dissolved |
| HAYMARKET PARTNERS NO.7 LLP | OC349188 | 06/10/2009 | Dissolved |
| HAYMARKET PARTNERS NO.8 LLP | OC349189 | 06/10/2009 | Dissolved |
| HAYMARKET PARTNERS NO.9 LLP | OC349190 | 06/10/2009 | Dissolved |
| HS SECURE LIMITED | 06270695 | 06/06/2007 | Dissolved |
| HS TAX SERVICES LIMITED | 06891126 | 29/04/2009 | Silver |
| HS TRUSTEES LIMITED | 06961231 | 14/07/2009 | Dissolved |
| INSIDE TRACK 2 LLP | OC304622 | 27/01/2004 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADVISORY SOLUTIONS LIMITED | 04419637 | 10/06/2002 | 28/02/2004 | Dissolved |
| HS TAX SERVICES LIMITED | 06891126 | 29/04/2009 | 21/03/2015 | Silver |
| INGENIOUS FILM PARTNERS 2 LLP | OC314069 | 17/03/2006 | 06/04/2011 | Bronze |
| INGENIOUS FILM PARTNERS LLP | OC308659 | 01/03/2005 | 06/04/2010 | Silver |
| INSIDE TRACK 1 LLP | OC304434 | 27/01/2004 | 11/03/2004 | Bronze |
| Pim Investments | 04975850 | 25/11/2003 | 05/10/2005 | Dissolved |
| Pollen Investments Ltd | 05025475 | 26/01/2004 | 11/11/2005 | Dissolved |
| Pollen Investments Ltd | 05025475 | 26/01/2004 | 11/11/2005 | Dissolved |
| STRAND HANSON LIMITED | 02780169 | 16/05/2003 | 30/06/2007 | Silver |